12849320334655 has 32 divisors (see below), whose sum is σ = 17785459929600. Its totient is φ = 8729212033152.

The previous prime is 12849320334593. The next prime is 12849320334691. The reversal of 12849320334655 is 55643302394821.

It is a cyclic number.

It is not a de Polignac number, because 12849320334655 - 2⁷ = 12849320334527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12849320334596 and 12849320334605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37226656 + ... + 37570234.

It is an arithmetic number, because the mean of its divisors is an integer number (555795622800).

Almost surely, 2^{12849320334655} is an apocalyptic number.

12849320334655 is a deficient number, since it is larger than the sum of its proper divisors (4936139594945).

12849320334655 is a wasteful number, since it uses less digits than its factorization.

12849320334655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353503.

The product of its (nonzero) digits is 18662400, while the sum is 55.

The spelling of 12849320334655 in words is "twelve trillion, eight hundred forty-nine billion, three hundred twenty million, three hundred thirty-four thousand, six hundred fifty-five".